{
  "meta": {
    "subject": "Roblox group 13991190",
    "retrieved": "2026-10-19T14:33:07.719Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 13991190,
    "name": "vampire legion !",
    "created": "2022-02-06T22:33:32.340Z",
    "owner_user_id": 4771708432,
    "member_count": 7703,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:03.324Z",
    "last_measured": "2026-10-19T14:00:53.872Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:03.324Z",
      "member_count": 7731
    },
    {
      "measured_at": "2026-08-10T17:41:36.515Z",
      "member_count": 7730
    },
    {
      "measured_at": "2026-08-14T05:03:28.952Z",
      "member_count": 7729
    },
    {
      "measured_at": "2026-08-14T10:50:29.702Z",
      "member_count": 7728
    },
    {
      "measured_at": "2026-08-15T15:30:48.835Z",
      "member_count": 7727
    },
    {
      "measured_at": "2026-08-19T13:21:59.194Z",
      "member_count": 7726
    },
    {
      "measured_at": "2026-08-20T21:51:13.581Z",
      "member_count": 7725
    },
    {
      "measured_at": "2026-09-02T02:57:19.377Z",
      "member_count": 7724
    },
    {
      "measured_at": "2026-09-06T00:05:53.443Z",
      "member_count": 7723
    },
    {
      "measured_at": "2026-09-07T16:50:04.264Z",
      "member_count": 7722
    },
    {
      "measured_at": "2026-09-08T08:01:24.812Z",
      "member_count": 7721
    },
    {
      "measured_at": "2026-09-10T22:16:43.669Z",
      "member_count": 7720
    },
    {
      "measured_at": "2026-09-12T05:41:22.119Z",
      "member_count": 7719
    },
    {
      "measured_at": "2026-09-13T04:01:35.521Z",
      "member_count": 7718
    },
    {
      "measured_at": "2026-09-14T02:30:46.484Z",
      "member_count": 7717
    },
    {
      "measured_at": "2026-09-16T03:11:07.611Z",
      "member_count": 7715
    },
    {
      "measured_at": "2026-09-18T02:51:30.692Z",
      "member_count": 7714
    },
    {
      "measured_at": "2026-09-18T21:54:41.417Z",
      "member_count": 7713
    },
    {
      "measured_at": "2026-09-22T03:52:04.174Z",
      "member_count": 7712
    },
    {
      "measured_at": "2026-09-25T17:41:15.994Z",
      "member_count": 7711
    },
    {
      "measured_at": "2026-09-27T15:51:43.374Z",
      "member_count": 7710
    },
    {
      "measured_at": "2026-09-28T09:01:18.531Z",
      "member_count": 7709
    },
    {
      "measured_at": "2026-09-29T04:31:17.650Z",
      "member_count": 7708
    },
    {
      "measured_at": "2026-10-02T00:51:43.090Z",
      "member_count": 7707
    },
    {
      "measured_at": "2026-10-05T00:42:11.595Z",
      "member_count": 7706
    },
    {
      "measured_at": "2026-10-07T04:12:04.307Z",
      "member_count": 7705
    },
    {
      "measured_at": "2026-10-11T02:22:33.018Z",
      "member_count": 7704
    },
    {
      "measured_at": "2026-10-18T17:01:07.337Z",
      "member_count": 7703
    }
  ],
  "name_history": [
    {
      "name": "vampire legion !",
      "first_seen": "2026-08-10T12:06:03.324Z",
      "last_seen": "2026-10-19T14:00:53.872Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:03:43.300Z",
      "previous_owner": null,
      "new_owner": 4771708432
    }
  ]
}